• Sr . Principal Windows

    Northrop Grumman (Linthicum Heights, MD)
    …Chief Information & Digital Office (CIDO) organization is seeking a well-qualified Windows / Linux Systems Administrator to join its dynamic Classified Solutions ... operational activities of the entire IT infrastructure including Servers ( Windows & Linux ), Workstations ( Windows ...Linux ), and networking equipment. + Perform as a senior technical resource for the rest of the System… more
    Northrop Grumman (05/21/25)
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  • Senior Systems Administrator…

    Mount Sinai Health System (New York, NY)
    …Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems, and help support high-performance computing (HPC) ... At least 6 years of experience in designing, administering and troubleshooting Linux and Windows systems, storage systems, network and VMs. + The ability to… more
    Mount Sinai Health System (03/25/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …ensure today is safe and tomorrow is smarter. Our work depends on a skilled Linux Senior Principal Systems Engineer joining our team to bring professionalism ... of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer - Linux...ENGINEER** with GDIT. Your work in the integration of Linux resources into a primary Windows Infrastructure… more
    General Dynamics Information Technology (05/01/25)
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  • Sr . Principal Linux System…

    RTX Corporation (Tucson, AZ)
    …citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current ** Sr . Principal Linux Systems Administrator** **,** **100% onsite, ... and support IT infrastructure around the world. **What You Will Do:** ** Sr . Principal System Administrator,** in infrastructure Workplace Services, collaborate… more
    RTX Corporation (05/08/25)
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  • Sr Principal Linux Systems…

    Northrop Grumman (Redondo Beach, CA)
    …and maintaining computer hardware in a networked enterprise environment + Linux / Windows Server management experience + Networking experience, including subnets, ... The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator** **with High Performance Computing (HPC)** expertise to join… more
    Northrop Grumman (04/08/25)
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  • Sr Principal Systems Administrator…

    Northrop Grumman (Colorado Springs, CO)
    …Required experience: + ** Senior Windows Domain experience** + ** Windows and Linux system administration** + **System Security Implementations** + ... Systems-Launch and Missile Defense Systems has an exciting career opportunity for a Sr Principal Systems Administrator - IT System Administrator SME (25-181) to… more
    Northrop Grumman (04/26/25)
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  • Sr . Software Engineer, EC2 Windows

    Amazon (Santa Clara, CA)
    …on solution development of both user and kernel space applications * work with Principal / Sr . Principals and Product management team to define solution ... help customers optimally run their business. We are hiring Senior Software Development Engineers to make Amazon Elastic Compute...- Deep understanding into OS level, familiar with either Windows or Linux kernels - Prior experience… more
    Amazon (05/15/25)
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  • Principal / Sr Principal

    Northrop Grumman (San Diego, CA)
    …Occasional travel may be required (25%) _This position may be filled as a Principal Network Engineer or Sr Principal Network Engineer._ **Qualifications** ... looking for you to join our team as a ** Principal / Sr . Principal Network Engineer** based...the datalink or network layer + Experience with Unix, Linux and Windows environments and processes. +… more
    Northrop Grumman (04/08/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Chantilly, VA)
    …to join our diverse team of engineers, system administrators, and operators as a Principal or Sr . Principal Cyber Systems Engineer professional in Chantilly, ... problems. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr . ...experience in lieu of a degree + Experience with Windows Server Operating Systems and the ability to navigate… more
    Northrop Grumman (05/02/25)
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  • Principal or Sr Principal

    Northrop Grumman (Redondo Beach, CA)
    …of history, they're making history. **This requisition may be filled at either the Principal or Sr Principal level based on requirements listed.** ... methods. **This requisition may be filled at either the Principal or Sr Principal level...programming/scripting languages (eg C, C++, Python) + Proficiency with Linux / Windows system administration + Prior experience working… more
    Northrop Grumman (05/01/25)
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  • Principal Cyber Systems Engineer/ Sr

    Northrop Grumman (Fairfax, VA)
    …patch administration system (eg, Windows Server Update Services (WSUS)) ** Sr . Principal Cyber Systems Engineer Basic Qualifications:** + **Active TS/SCI ... problems. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr . ...experience in lieu of a degree. + Experience with Windows Server Operating Systems, with the ability to navigate… more
    Northrop Grumman (04/16/25)
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  • Principal / Sr . Principal

    Northrop Grumman (San Diego, CA)
    …advantage to the warfighter. We are looking for you to join our team as a ** Principal / Sr . Principal Network Engineer** based out of **San Diego, CA** . As ... a Principal / Sr . Principal Network Engineer at...Framework, associated security controls, and STIGs. + Familiar with Windows , Linux , and VMWare configuration and troubleshooting.… more
    Northrop Grumman (04/08/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Rome, NY)
    …history, they're making history. _Northrop Grumman Defense Systems (NGDS) is seeking a Principal / Sr . Principal Engineer to maintain and enhance capabilities ... of start date. + Expertise with infrastructure components, including network, storage, Linux / Windows , and IT security concepts + Strong technical knowledge of… more
    Northrop Grumman (05/03/25)
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  • Principal Systems Engineer / Sr

    Northrop Grumman (Chantilly, VA)
    …may be filled at either a Principal Systems Engineer or a Sr Principal Systems Engineer. **Basic Qualifications for Principal Systems Engineer:** ... of the preferred qualification technical skills **Basic Qualifications for Sr Principal Systems Engineer:** + Must have...cable design and testing + Knowledge and familiarity with Windows and Linux Operating Systems, specifically the… more
    Northrop Grumman (05/06/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Hollywood, MD)
    …they're making history. Northrop Grumman Defense Systems (NGDS) is looking for a ** Principal ** **DevOps Engineer / Sr . Principal DevOps Engineer** based ... work on-site in Hollywood, MD **Basic Qualifications for a Sr . Principal DevOps Engineer:** + BS or...of the following: C#, .NET Framework, Java, C/C++ Expert Windows and Linux administration, troubleshooting, and performance… more
    Northrop Grumman (05/14/25)
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  • Sr . Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …that create a safer, more secure world. **What You Will Do:** + Sr . Principal System Administrator, in infrastructure Workplace Services, collaborates with a ... information system. + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Supervise administrators… more
    RTX Corporation (05/21/25)
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  • Sr . Principal Systems Designer

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Sr . Principal Systems Designer - Marlborough, MA, Tewksbury, MA; Woburn, ... and the capabilities of digitally supported programs. SDI is seeking a ** Sr . Principal Systems Designer** support the design, integration, and administration… more
    RTX Corporation (05/14/25)
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  • Principal / Sr . Principal

    Serco (Orlando, FL)
    **Position Description** Serco is seeking a Principal / Sr . Principal Software Database Engineer to support the WSTARS program with hands-on experience in ... SQL, and data analytics. + Experience supporting PostgreSQL database management systems on Windows or Linux platforms. + Experience with scripting languages such… more
    Serco (05/17/25)
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  • Sr . Principal Mission Management…

    Northrop Grumman (Melbourne, FL)
    …after funding confirmation.** Northrop Grumman's Aeronautics Systems sector is seeking a ** Sr . Principal Mission Management Network Engineer** to join our team ... + Technical management of program strategic partners and suppliers **Basic Qualifications:** ** Sr . Principal Mission Management Network Engineer (T04):** + Must… more
    Northrop Grumman (05/07/25)
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  • Sr Principal Cyber Sys Engr - Cyber…

    Northrop Grumman (Colorado Springs, CO)
    …Space Systems-Launch and Missile Defense Systems has an exciting career opportunity for a Sr Principal Cyber Sys Engr - Cyber Tools Integration Ansible Developer ... for continuous deployment and testing + Experience with deploying tools in ** Windows ** and ** Linux ** environments, including virtualized or containerized setups… more
    Northrop Grumman (05/14/25)
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